12 Comic Book Movie Mistakes You Can't Unsee

11. Catwoman's Vanishing Heels - Batman Returns

It's undeniably impressive that Dangerous Liaisons star Michelle Pfeiffer managed to breathe in her famous Catwoman outfit.

But there are moments in Charlie and the Chocolate Factory re-maker Tim Burton's successful sequel Batman Returns wherein it appears even the Stardust starlet needed a little help managing Selina Kyle's feline feats.

Just look at the actor's wardrobe during the famous sequence wherein she cartwheels through a silent shopping mall... and watch her iconic heels disappear just in time for the actor to pull of the dangerous stunt, only to flash back into existence (on close-up, no less), in time for the next shot.